In a certain code, '134' means 'good and tasty'. '478' means 'see good pictures' and '729' means 'pictures are faint'. Which number represents 'good'?
Q1. In a certain code, '134' means 'good and tasty'. '478' means 'see good pictures' and '729' means 'pictures are faint'. Which number represents 'good'?
Answer: 1
Explanation: Comparing '134' and '478', '4' is common and 'good' is common, so '4' or the other number could represent 'good'. '7' is in '478' and '729', both related to 'pictures', so '7' likely represents 'pictures'. Hence, '4' represents 'good'.